Hello,
i have a classic Mac Pro 3,1 running on 10.14.5 via dosdudes Mojave Patcher and a Sapphire Radeon RX 580 8GB.
Some People say it is impossible to install the GPU on that Machine because of the lack of SSE4.2 instructions.
But i have seen proof of concept that it works.
You need a fixed metal driver from netkas and somehow sign it or use DisableLibraryValidation.
Also, there is some beta kext or something made by a forum member from macrumors that can make all the magic happen on 10.14.6.
The Problem is, after i spend a whole day and night trying to make it run, i failed.
Can someone please give me detailed instructions on how to make it work?
I‘m a newbie in „modding“ macOS and i really need your help.
I also could not extract the patched metal driver from netkas (bz2-file). Every archiver throws an error when attempting to extract it.
Things that i found so far:
forums.macrumors.com
i have a classic Mac Pro 3,1 running on 10.14.5 via dosdudes Mojave Patcher and a Sapphire Radeon RX 580 8GB.
Some People say it is impossible to install the GPU on that Machine because of the lack of SSE4.2 instructions.
But i have seen proof of concept that it works.
You need a fixed metal driver from netkas and somehow sign it or use DisableLibraryValidation.
Also, there is some beta kext or something made by a forum member from macrumors that can make all the magic happen on 10.14.6.
The Problem is, after i spend a whole day and night trying to make it run, i failed.
Can someone please give me detailed instructions on how to make it work?
I‘m a newbie in „modding“ macOS and i really need your help.
I also could not extract the patched metal driver from netkas (bz2-file). Every archiver throws an error when attempting to extract it.
Things that i found so far:
Got rx560 working in mojave on mp3,1, metal and ogl
Got rx560 working in mojave on mp3,1, metal and ogl
forum.netkas.org
RX 580 won't boot macOS on MP 3.1
I'm thinking they are referring to the fact that Windows users can use new AMD cards, without SSE 4.2. Phenom II's I think are limited to sse4 or 4.1. You can use an RX460 in a 3,1 if you only use Windows on it. Why have a mac pro at that point? The SSE 4.2 thing is only forced to DX12 use in...
forums.macrumors.com
Last edited: